{"title":"Blocks","description":"\u003cp\u003e20mm and 30mm blocks for control lines: dynamic, plain-bearing and high-load, in single, double and triple configurations.\u003c\/p\u003e","products":[{"product_id":"29-harken","title":"29-Harken","description":"","brand":"My Store 2","offers":[{"title":"Default Title","offer_id":51256117592231,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true}]},{"product_id":"a2020-single","title":"20mm single dynamic block","description":"\u003cp\u003eA lightweight, strong, and low-friction pulley designed for dinghies, windsurfing, kitesurfing, and other applications using smaller diameter lines. 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Featuring a \u003cstrong\u003estainless-steel sheave\u003c\/strong\u003e, it delivers faster rolling speeds, higher working loads, and lower friction compared to standard acetal sheaves.\u003c\/p\u003e\u003cp\u003eSuitable for use with both \u003cstrong\u003erope and wire\u003c\/strong\u003e, it is ideal for high-load systems using smaller diameter lines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle-sheave design for smooth and efficient line handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Load Stainless-Steel Sheave\u003c\/strong\u003e for higher working loads, lower friction, and increased durability\u003c\/li\u003e\n\u003cli\u003eSuitable for use with both rope and wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Strap Technology\u003c\/strong\u003e provides enhanced strength, wear resistance, and rope-friendly performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, offering a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for high-load control line, rigging, and purchase system applications\u003c\/li\u003e\n\u003cli\u003eDesigned for smooth, efficient, and reliable performance in demanding marine environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302923731111,"sku":"A2030HL","price":34.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2030HL-1.jpg?v=1788610303"},{"product_id":"a2031-single-multi-function","title":"30mm single dynamic block, multi function","description":"\u003cp\u003eThe \u003cstrong\u003e30mm Single Dynamic Multi Function Block\u003c\/strong\u003e is a versatile foundation block used across a wide range of configurations within the 30mm range. Featuring a modified head design compared to the standard A2030, it is engineered to accept a variety of attachments and serves as the base for multiple single, double, and triple block assemblies.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMulti-function head designed to accept \u003cstrong\u003eswivel, fork, and cheek adaptors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBase block used in the \u003cstrong\u003eA2031F, A2031SC\u003c\/strong\u003e, and all double and triple variations\u003c\/li\u003e\n\u003cli\u003eEngineered for integration with double and triple \u003cstrong\u003eUltra-Strap\u003c\/strong\u003e assemblies\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight, and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, providing a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for applications requiring flexibility, modularity, and smooth, low-friction performance\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable operation in demanding marine environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302923763879,"sku":"A2031","price":13.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2031-V2.jpg?v=1788610306"},{"product_id":"a2032-double","title":"30mm double dynamic block","description":"\u003cp\u003eThe \u003cstrong\u003e30mm Double Dynamic Block \u003c\/strong\u003eis a compact, double-sheave pulley designed for smooth, low-friction performance. Lightweight yet strong, it is ideal for applications using smaller diameter lines. Part of our \u003cstrong\u003eDynamic range\u003c\/strong\u003e, it is best suited to systems that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble-sheave design for efficient load distribution and control\u003c\/li\u003e\n\u003cli\u003eLow-friction, fast-rolling performance\u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Strap Technology\u003c\/strong\u003e provides enhanced strength, durability, and rope-friendly performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, offering a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for control line, cunningham, vang, and purchase system applications\u003c\/li\u003e\n\u003cli\u003eDesigned for smooth, efficient line handling in demanding marine environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302923796647,"sku":"A2032","price":41.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2032-1.jpg?v=1788610308"},{"product_id":"30mm-articulating-double-block","title":"30mm double dynamic block, articulating","description":"\u003cp\u003eThe \u003cstrong\u003e30mm Double Articulating Dynamic Block\u003c\/strong\u003e features a unique design that allows each block to articulate independently, ensuring perfect alignment with the rope angle for smooth and efficient operation.\u003c\/p\u003e\u003cp\u003eLightweight, strong, and low-friction, it is designed for applications using smaller diameter lines. Part of our \u003cstrong\u003eDynamic range\u003c\/strong\u003e, it is ideal for systems requiring constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnique articulating double-block design for optimal rope alignment\u003c\/li\u003e\n\u003cli\u003eLow-friction, fast-rolling performance\u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Strap Technology\u003c\/strong\u003e provides enhanced strength, durability, and rope-friendly performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, offering a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for purchase systems and control line applications requiring smooth, efficient line handling\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable performance in demanding marine environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302923829415,"sku":"A2032A","price":43.34,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2032.jpg?v=1788610310"},{"product_id":"a2033-double-with-becket","title":"30mm double dynamic block, becket","description":"\u003cp\u003eThe \u003cstrong\u003e30mm Double Dynamic Block With Becket \u003c\/strong\u003eis a compact, double-sheave pulley designed for smooth, low-friction performance. Lightweight yet strong, it is ideal for applications using smaller diameter lines. Part of our \u003cstrong\u003eDynamic range\u003c\/strong\u003e, it is best suited to systems that require constant sheave movement.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDouble-sheave design for efficient load distribution and control\u003c\/li\u003e\n\u003cli\u003eLow-friction, fast-rolling performance\u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e for easier tie-off and improved load centralisation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Strap Technology\u003c\/strong\u003e provides enhanced strength, durability, and rope-friendly performance\u003c\/li\u003e\n\u003cli\u003eIdeal for control line, cunningham, vang, and purchase system applications\u003c\/li\u003e\n\u003cli\u003eDesigned for smooth, efficient line handling in demanding marine environments\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302923862183,"sku":"A2033","price":42.66,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2033-1.jpg?v=1788610313"},{"product_id":"30mm-articulating-triple-block","title":"30mm triple dynamic block, articulating","description":"\u003cp\u003eThe \u003cstrong\u003e30mm Triple Articulating Dynamic Block\u003c\/strong\u003e features a unique design that allows each block to articulate independently, ensuring perfect alignment with the rope angle for smooth and efficient operation.\u003c\/p\u003e\u003cp\u003eLightweight, strong, and low-friction, it is designed for applications using smaller diameter lines. Part of our \u003cstrong\u003eDynamic range\u003c\/strong\u003e, it is ideal for systems requiring constant sheave movement and increased purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUnique articulating triple-block design for optimal rope alignment\u003c\/li\u003e\n\u003cli\u003eEach block articulates independently to reduce friction and improve efficiency\u003c\/li\u003e\n\u003cli\u003eTriple-sheave design for high-purchase systems\u003c\/li\u003e\n\u003cli\u003eLow-friction, fast-rolling performance\u003c\/li\u003e\n\u003cli\u003eLightweight and durable construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Dynamic Bearing System\u003c\/strong\u003e with twin rows of stainless-steel ball bearings running on a stainless-steel rail for superior load capacity and longevity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Strap Technology\u003c\/strong\u003e provides enhanced strength, durability, and rope-friendly performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Becket\u003c\/strong\u003e with a large central rivet, offering a lightweight and rope-friendly attachment point for cascade systems\u003c\/li\u003e\n\u003cli\u003eIdeal for cunningham, vang, and other control line applications requiring smooth, efficient line handling\u003c\/li\u003e\n\u003cli\u003eDesigned for reliable performance in demanding marine environments and continuous sheave movement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302923894951,"sku":"A2034A","price":56.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2034A.jpg?v=1788610315"},{"product_id":"a2036-single-cheek-block","title":"30mm single dynamic block, profix cheek","description":"\u003cp\u003eThe \u003cstrong\u003e30mm Single Dynamic Cheek Block\u003c\/strong\u003e is mounted on our \u003cstrong\u003eProfix Cheek Adapter\u003c\/strong\u003e, allowing the block to articulate and align naturally with the rope for smoother, more efficient line routing. Ideal for leading lines along decks, into cleats, and around corners.\u003c\/p\u003e\u003cp\u003eFeaturing our patented \u003cstrong\u003eDynamic Bearing System\u003c\/strong\u003e, twin rows of stainless steel ball bearings run on a stainless steel rail, providing superior load capacity, durability, and low-friction performance compared to conventional plastic bearing systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eArticulating Profix Cheek Adapter for optimal line alignment\u003c\/li\u003e\n\u003cli\u003eIdeal for deck leads and turning lines\u003c\/li\u003e\n\u003cli\u003ePatented Dynamic Bearing System\u003c\/li\u003e\n\u003cli\u003eStainless steel ball bearings and bearing rail\u003c\/li\u003e\n\u003cli\u003eSmooth operation under constant movement\u003c\/li\u003e\n\u003cli\u003eHigh load capacity and long service life\u003c\/li\u003e\n\u003cli\u003eSimple single-screw mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePerfect for control lines, halyards, and other applications requiring efficient, low-friction line management.\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302923927719,"sku":"A2036","price":21.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2036.jpg?v=1788610318"},{"product_id":"plain-bearing-single","title":"20mm plain bearing single block","description":"\u003cp\u003e20mm Plain Bearing Single Block\u003c\/p\u003e\u003cp\u003eThe A2020P is our block of choice for applications which require a lightweight, budget friendly pulley.\u003c\/p\u003e\u003cp\u003ePlain bearing blocks are the ideal choice for take-up systems or systems which do not require friction reduction.\u003c\/p\u003e\u003cp\u003eFor ultimate performance, we suggest using the Dynamic block range instead.\u003c\/p\u003e\u003cp\u003eThis plain bearing block is made from recycled plastics.\u003c\/p\u003e\u003cp\u003ePlain Bearing \u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance.\u003c\/p\u003e\u003cp\u003eUltra-Strap \u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.\u003c\/p\u003e\u003cp\u003eBecket \u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302923960487,"sku":"A2020P","price":6.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2020P-1.jpg?v=1788610321"},{"product_id":"plain-bearing-single-2","title":"30mm plain bearing single block","description":"\u003cp\u003e30mm Plain Bearing Single Block. \u003cbr\u003eThe A2030P is our block of choice for applications which require a lightweight, budget friendly pulley. It is ideal for many different applications on dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003cbr\u003ePlain bearing blocks are the ideal choice for take-up systems or systems which do not require friction reduction. \u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead. \u003cbr\u003eThis plain bearing block is made from recycled plastics. \u003cbr\u003ePlain Bearing \u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance. \u003cbr\u003eUltra-Strap \u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point. \u003cbr\u003eBecket \u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302923993255,"sku":"A2030P","price":11.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2030P-WEB-1.jpg?v=1788610323"},{"product_id":"plain-bearing-double","title":"30mm plain bearing double block","description":"\u003cp\u003e30mm Plain Bearing Double Block. \u003cbr\u003eThe A2032P is lightweight and strong, making it ideal for dinghies, windsurfing, kitesurfing and anything else that runs smaller diameter lines. \u003cbr\u003eFor ultimate performance, we suggest using the Dynamic block range instead. \u003cbr\u003eThis plain bearing block is made from recycled plastics. \u003cbr\u003ePlain Bearing \u003cbr\u003e– The acetal sheave spins around the central axle. This type of bearing has a long lifespan and is very low maintenance. \u003cbr\u003eUltra-Strap \u003cbr\u003e– A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point. \u003cbr\u003eBecket \u003cbr\u003e– The hole through the middle of the block can be used as a tying off point (becket).\u003c\/p\u003e","brand":"Allen","offers":[{"title":"Default Title","offer_id":51302924026023,"sku":"A2032P","price":30.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/2670\/6087\/files\/A2032P-056_tif.jpg?v=1788610326"},{"product_id":"a2021hk-single-fork-head","title":"20mm single dynamic block, hook","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch3\u003e20mm Single Dynamic Block With Fixed Hook\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e20mm Single Dynamic Block With Fixed Hook\u003c\/strong\u003e is a compact, low-friction pulley designed for smooth, fast-rolling performance. 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